Supraspinous fossa of the scapula
WebJul 7, 2024 · The supraspinatus muscle is a rotator cuff muscle located in the shoulder, specifically in the supraspinatus fossa, a concave depression in the rear portion of the … WebMay 15, 2024 · The supraspinatus muscle is one of the four muscles that make up the rotator cuff, the others being: infraspinatus, teres minor, and subscapularis. Summary origin: supraspinous fossa of the scapula insertion: superior facet of the greater tubercle of the humerus innervation: suprascapular nerve (C5,6)
Supraspinous fossa of the scapula
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WebThe supraspinatus muscle is innervated by the suprascapular nerve, which is comprised of fibers from the superior trunk of the brachial plexus. The muscle finds its origin from the supraspinous fossa of the scapula and inserts into the upper facet of the greater tuberosity of the humerus. Webscapula. …into two concave areas, the supraspinous and infraspinous fossae. The spine and fossae give attachment to muscles that act in rotating the arm. The spine ends in the …
WebMar 19, 2024 · The suprascapular nerve is a peripheral nerve of the shoulder and arm. It arises from the upper portion of the brachial plexus, which is a network of nerves that … WebSupraspinous fascia. Muscles on the dorsum of the scapula, and the Triceps brachii. (Fascia not labeled, but Supraspinatus visible at top right.) The supraspinous fascia completes …
WebJul 22, 2024 · Here, the supraspinous fossa is bounded by the cranial surface of the scapular spine and the adjacent lateral surface of the scapula. You will find the widest part of the supraspinous fossa in its middle. This is due to the arc appearance of the cranial border of the dogs scapula. WebDec 29, 2024 · Originating from the scapula Deltoid muscle – it originates inferiorly along the scapula spine to the acromion (and lateral third of the clavicle). Supraspinatus muscle – it originates from supraspinous fossa. It is responsible for abduction at the shoulder joint … Levator scapulae muscle (Musculus levator scapulae) Levator scapulae is a long and … Subscapularis is a strong triangular muscle that fills the subscapular fossa of … The latissimus dorsi muscle is found superficially in the lower two-thirds of the … The coracobrachialis is a long and slender muscle of the anterior compartment of … Each trunk has a well-known scheme of origin from the roots of the brachial … The scapula, or shoulder blade, is a triangular flat bone that lies on the … The biceps brachii muscle (biceps) is a large, thick muscle of the arm consisting … Infraspinatus muscle (Musculus infraspinatus) Infraspinatus is a thick … Key facts about the rhomboid muscles; Origin: Rhomboid minor: Nuchal … The triceps brachii muscle has three heads, each of which have their own origin: The …
WebDec 22, 2024 · The posterior surface of the scapula (or shoulder blade) has a prominent ridge of bone know as the spine of scapula. It is a shelf-like projection that separates the posterior surface of the scapula into two parts: the superior supraspinous fossa and the inferior infraspinous fossa.
WebSupraspinatus arises from the supraspinous fossa of the scapula and the tough overlying supraspinous fascia. The belly fills the fossa and almost hides it, but with the wasting of this muscle that is often associated with a painful shoulder joint the fossa can soon be recognized. The tendon of supraspinatus passes under the acromion and over ... gift bag with handleWebSpine of the scapula 3. Acromion 4. Clavicle 5. Deltoid 6. ... Supraspinous fossa of scapula 11. The supraspinatus projects across the... and attaches...: humerus, laterally to head of humerus 1 / 7. ... Radial fossa 14. Medial epicondyle 15. Lateral epicondyle 16. Capitulum 17. Trochlea 28. gift bag with windowWebThe central part of the supraspinatous fossa and the upper part of the infraspinatous fossa, but especially the former, are usually so thin as to be semitransparent; occasionally the bone is found wanting in this situation, and the adjacent muscles are separated only by fibrous tissue. Muscular attachments fry a turkeyWebAug 30, 2024 · The supraspinatus muscle, the most superiorly located of the rotator cuff muscles, resides in the supraspinous fossa of the scapula, superior to the scapular spine. fry a turkey breastWebGive the parts of the scapula: 1. Glenoid cavity 2. Subscapular fossa 3. Supraspinous fossa 4. Infraspinous fossa 5. Spine 6. Acromion process 7. Coracoid process 10. What is os acromiale?: Non-union between acromion and neck of scapula (1-15%) 11. Label the parts of the SC joint: 1. Articular disc 2. Clavicular notch 3. Interclavicular ... gift balance checkerWebMar 13, 2024 · The supraspinatus muscle attaches to part of the supraspinatus fossa. This groove provides an anchor site for the muscle to adhere. The insertion resides on the … fryauf filmix s.r.oWebAug 22, 2024 · Supraspinous Fossa - supraspinous means above (supra- superior- above) the spine (spinous) of the scapula. It’s smaller than the infraspinous fossa but it’s pretty deep. The supraspinatus muscle originates here. Infraspinous Fossa - large scooped out hollow beneath the spine of the scapula where the infraspinatus originates. gift bag with ribbon